package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Menu;
import com.itheima.service.MenuService;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
@RequestMapping("/menu")
public class MenuController {
    @Reference
    private MenuService menuService;

    //分页查询
    @RequestMapping("/findPage")
    public Result findPage(@RequestBody QueryPageBean queryPageBean) {
        try {
            PageResult data = menuService.pageQuery(queryPageBean);
            return new Result(true,"查询成功", data);
        } catch (Exception e) {
            return new Result(false, "查询失败");
        }
    }

    //查询所有菜单
    @RequestMapping("/findAll")
    public Result findAll() {
        try {
            List<Menu> list = menuService.findAll();
            return new Result(true, MessageConstant.QUERY_MENU_SUCCESS, list);
        } catch (Exception e) {
            return new Result(false, MessageConstant.QUERY_MENU_FAIL);
        }
    }

    //添加菜单
    @RequestMapping("/add")
    public Result add(@RequestBody Menu menu) {
        try {//添加成功/失败后给出提示
            menuService.add(menu);
            return new Result(true, MessageConstant.ADD_MENU_SECCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_MENU_FAIL);
        }
    }

    //修改菜单
    @RequestMapping("/edit")
    public Result edit(@RequestBody Menu menu) {
        try {
            menuService.edit(menu);
            return new Result(true, MessageConstant.EDIT_MENU_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.EDIT_MENU_FAIL);
        }
    }

    //根据菜单id查询
    @RequestMapping("/findById")
    public Result findById(Integer id) {
        try {
            Menu menu = menuService.findById(id);
            return new Result(true, "根据id查询成功", menu);
        } catch (Exception e) {
            return new Result(false, "根据id查询失败");
        }
    }
    //根据id删除菜单
    @RequestMapping("/delete")
    public Result delete(Integer id){
        try{
            menuService.delete(id);
            return new Result(true,MessageConstant.DELETE_MENU_SUCCESS);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.DELETE_MENU_FAIL);
        }
    }
}
